GSC Power Division has released JDM / Euro Spec STi Cams, technical information can be found below. For pricing and availability contact Sales@tougetuning.com

Application: Subaru EJ20 JDM/Euro Spec STi

Part Number 6027S1
S1 cams are good for the stock turbo to a 550hp turbo. 3000-7000rpm range. These cams require upgraded valve springs do to coil bind on the factory spring. (suggest spring kit 5025).

Intake 268 / 225 @ .040" / Peak Lift 10.8mm / Centerline AVCS
Exhaust 266 / 228 @ .040" / Peak Lift 10.2mm / Centerline 113

Part Number 6027S2
S2 cams are built to suite the higher horsepower Subys. With a power range of 500-750, you need some certain mods to utilize the full potential of the S2s such as a built motor and a ported head. 4000-8500 RPM Range. The S2 cams require upgraded valve springs do to coil bind on the factory spring. (spring kit 5025 is good to 28psi and 8k rpms; over 28psi or 8k rpms dual spring kit suggest)

Intake 272 / 226 @ .050" / Peak Lift 10.5mm / Centerline AVCS
Exhaust 272 / 232 @ .050" / Peak Lift 10.2mm / Centerline 113

Part Number 6027S3
The S3 cams are built to suite the highest horsepower drag Subys. With a power range of 750- 1000HP and a rev range of 4500-9500rpms, The S3 cams require abuilt motor, with a ported head (clearanced for cam lift), and a standalone engine management system. Dual valve springs are required.

Intake 282 / 240 @ .050" / Peak Lift 11.3mm / Centerline AVCS
Exhaust 282 / 240 @ .050" / Peak Lift 11.3mm / Centerline 113